HEC-P6XXX User’s Manual
Document #: 2016002.1.pdf
PAGE 15 of 60
Divelbiss Corporation • 9778 Mt. Gilead Road • Fredericktown, Ohio 43019 • 1-800-245-2327 • www.divelbiss.com
HEC-P6XXX Features
Programming Port
The HEC-P6XXX is programmed using its Programming Port (COM 0). This RS232 serial port is only to be used for
programming using Divelbiss EZ LADDER Toolkit software. This is not a general purpose port and may not be used in any
other capacity than programming the controller itself. The baud rate is factory set and cannot be changed between the
HEC-P6XXX and EZ LADDER Toolkit.
The HEC-P6XXX Programming Port is wired through the A Connector using pins 2, 3 and 4. The Programming Port requires
a NULL MODEM cable or connection to the computer to establish communications between EZ LADDER Toolkit and the
HEC Controller. Figure 2.1 represents a direct wiring connection from the PC to the HEC-P6XXX controller. The HEC-P910
programming break-out cable is an in-line cable that allows for programming connections while still connecting the A
connector and field devices (as shown in Figure 2.2).
It is strongly recommended to purchase this break-out cable to use
with a null modem cable. Free technical support is not provided to trouble-shoot communications problems with self-
made programming cables.
This connection may be made by manufacturing your own programming cable. The mating connector for the HEC-P6XXX
Programming Port may be purchased as a kit (Requires special Crimp Tool) or a complete pre-wired assembly for the A
Connector (HEC-P100).
Figure 2.1 - Programming Port Direct Connection
WWW
.DIVELBISS.
C
OM
PWR
I1
I2
ST
S
HARS
H ENVIRONMENT MODULE
SERIAL #:
Embedded
PLC
on a chip™
Fredericktown, Ohio
Patent 7,299,099
HEC-P6XXX
HEC-P6XXX
Figure 2.2 - Programming Port Break-out Cable
WWW
.DIVELBISS.
C
OM
PWR
I1
I2
ST
S
HARS
H ENVIRONMENT MODULE
SERIAL #:
Embedded
PLC
on a chip™
Fredericktown, Ohio
Patent 7,299,099
HEC-P6XXX
HEC-P6XXX